LM2576HVSX-ADJ National Semiconductor, LM2576HVSX-ADJ Datasheet - Page 12

• Manufacturer Part Number: LM2576HVSX-ADJ
• Manufacturer: National Semiconductor

Specifications of LM2576HVSX-ADJ

• Dc To Dc Converter Type: Inverting/Step Down
• Number Of Outputs: 1
• Pin Count: 5 +Tab
• Input Voltage: 60V
• Output Voltage: 1.23 to 57V
• Switching Freq: 47 TO 58KHz
• Output Current: 3A
• Efficiency: 77%
• Package Type: TO-263
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 4V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dc: 04+
• Lead Free Status / Rohs Status: Not Compliant

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LM2576 Series Buck Regulator
Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For
Continuous Mode Operation)
FIGURE 3. LM2576(HV)-3.3
FIGURE 4. LM2576(HV)-5.0
(Continued)
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FIGURE 5. LM2576(HV)-12
FIGURE 6. LM2576(HV)-15
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